The bacterial growth in the vial is prevented by the preservative
Lam, H.-M., Ho, S.-M., Chen, J., Medvedovic, M
Aqua (Water), Sodium Hyaluronate, Copper Tripeptide-1, Glycerin, Propylene Glycol, Phenoxyethanol, Ethylhexylglycerin, Diazolidinyl Urea, Methylparaben, Propylparaben
In this study, we investigated the effects of varying concentrations of Vit A and Lup added to the cryopreservation extender on post-thawing buck semen quality, and evaluations included sperm kinematic parameters, antioxidant enzyme levels, and mRNA expression of antioxidant and apoptosis related genes
Store the reconstituted peptide vial in the fridge whenever its not in use
For a deeper dive into the molecule itself, Understanding How Glutathione Works in Our Body is a helpful next step